Glacier Blue Spruce has consistent blue color in a tree that is produced from seed instead of grafting (cloning) . The form ranges from a slender to a medium broad pyradmid. Glacier Blue seed source prouduces trees with a consistant blue color and strong central leaders. The growth rate ranges from 10 to 18 inches per year per individual seedling. Generally this strain of seed proudces very blue trees that are very nice looking with full branching and appealing form. Hardy to -40°F Maximum Elevation: 9,000 Feet.
Mature Size (generic) : TREE (20-30' Tall) • Average WIdth
USDA Hardiness Zone : 3, 4, 5, 6, 7
Water Needs : Moderate
Light Needs : Partial Sun, Full Sun
Growth Rate : Moderate
Mature Height : 25-30 ft. (25 years)
Mature Width : 10-15 ft.
Name : Glacier Blue Colorado Blue Spruce